Sr Software Developer

The driving force behind our success has always been the people of AspenTech. What drives us, is our aspiration, our desire and ambition to keep pushing the envelope, overcoming any hurdle, challenging the status quo to continually find a better way. You will experience these qualities of passion, pride and aspiration in many ways — from a rich set of career development programs to support of community service projects to social events that foster fun and relationship building across our global community. The Role We are looking for a Senior Software Developer to join our Manufacturing and Supply Chain (MSC) Engineering organization. You will design and deliver industrial software capabilities that support complex planning, scheduling, optimization, production, and supply chain workflows. As a senior member of a cross-functional Agile team, you will own features from technical design through validation, collaborate with product and architecture partners, guide less-experienced engineers, and help the team achieve reliable delivery and PI objectives. Your Impact Design, develop, test, maintain, and support robust and scalable software capabilities across the MSC product suite. Own the technical delivery of features, including analysis, design, implementation, automated testing, documentation, and production support. Collaborate with Product Owners and Product Management to refine features, user stories, acceptance criteria, and incremental delivery plans. Work with Agile Team Leads, System Architecture, developers, and Quality Engineering to manage technical dependencies, risks, and trade-offs. Participate actively in SAFe events, including PI Planning, backlog refinement, iteration planning, system demos, and Inspect and Adapt. Troubleshoot complex issues across the application stack and improve reliability, performance, security, and maintainability. Champion engineering practices such as peer reviews, clean code, automated testing, CI/CD, observability, and secure design. Mentor developers, share product and technical knowledge, and contribute to consistent engineering patterns across the team. Develop working knowledge of customer workflows and translate domain needs into practical technical solutions. What You'll Need What You'll Need: Bachelor's or Master's degree in Computer Science, Software Engineering, Chemical Engineering, Mathematics, or a related field, or equivalent practical experience. Typically 5+ years of professional software development experience delivering enterprise or industrial software. Strong software development experience with C#/.NET or comparable object-oriented technologies; experience with APIs and relational databases. Demonstrated ability to design maintainable solutions, diagnose complex defects, and deliver high-quality production code. Experience with automated testing, code reviews, version control, and continuous integration practices. Ability to translate product requirements and customer workflows into technical designs and incremental deliverables. Experience collaborating across Product, Development, Quality Engineering, and Architecture roles. Strong communication, facilitation, technical writing, and problem-solving skills in English. Preferred Qualifications/Requirements: Experience with cloud-native architecture, REST APIs, microservices, containers, telemetry, or modern front-end frameworks. Exposure to SAFe or another scaled Agile framework. Experience with manufacturing, supply chain, planning and scheduling, refinery or petrochemical workflows, mathematical modeling, or optimization. Experience mentoring engineers or leading the technical delivery of features across a team. #LI-WJ1